MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51e6f1dfc0ee347d07ada60d8fdc5fb6514b603b6b4c48f5d83791dbfbc15d1b. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


a310Logger


Vendor detections: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51e6f1dfc0ee347d07ada60d8fdc5fb6514b603b6b4c48f5d83791dbfbc15d1b
SHA3-384 hash: 3d1e8306c6b5538341ef934e56bea2c179226d6d55be0d84c57865d97c6374dd19ab5b90817da6cb3a83c3288f410979
SHA1 hash: f6f413d9a9c2d1235b71674f7e9839f089fd1ef4
MD5 hash: dd5485083052453f6da56e89d2bccad6
humanhash: zebra-robin-tennessee-tango
File name:MNLLK 986543456789.exe
Download: download sample
Signature a310Logger
Create hunting rule
File size:1'754'112 bytes
First seen:2021-10-06 12:40:30 UTC
Last seen:2021-10-06 13:48:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:EUwdPuO+vnXmVhS47eDkBttIHsP3rwGMfJZozOMAR78hK4H27xhFJdV:jsGFnWupkBttpM/ocRaSH3
Threatray 5'055 similar samples on MalwareBazaar
TLSH T1CC85F13461C37C9ECB2ECB3B9C479C301C941CA759957FD8EDC9EBA910B6A049919A33
File icon (PE):PE icon
dhash icon 5145032317177149 (1 x a310Logger, 1 x RedLineStealer)
Reporter adrian__luca
Tags:a310logger exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
413
Origin country :
n/a
Vendor Threat Intelligence
Detection:
JKeylogger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/195470/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader43.36319.13683.6128.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a window
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
monero obfuscated obfuscated packed
Link:
https://www.filescan.io/uploads/615d996098a6280f3932e926/reports/fe93d6ee-4c35-4366-b098-bef27be99be2/overview
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e4197eea-8a28-4a7b-998b-dc6f9a998df1
Result
Threat name:
StormKitty a310Logger
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/865564
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Creates an undocumented autostart registry key
Detected unpacking (creates a PE file in dynamic memory)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected a310Logger
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 497990 Sample: MNLLK 986543456789.exe Startdate: 06/10/2021 Architecture: WINDOWS Score: 100 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for dropped file 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 10 other signatures 2->60 8 MNLLK 986543456789.exe 3 7 2->8         started        process3 file4 40 C:\Users\user\AppData\Roaming\...\payload.exe, PE32 8->40 dropped 42 C:\Users\user\...\MNLLK 986543456789.exe, PE32 8->42 dropped 44 C:\Users\user\...\payload.exe:Zone.Identifier, ASCII 8->44 dropped 46 3 other malicious files 8->46 dropped 72 Creates an undocumented autostart registry key 8->72 74 Writes to foreign memory regions 8->74 76 Allocates memory in foreign processes 8->76 78 Injects a PE file into a foreign processes 8->78 12 MNLLK 986543456789.exe 1 8->12         started        15 wscript.exe 1 8->15         started        signatures5 process6 dnsIp7 80 Writes to foreign memory regions 12->80 82 Allocates memory in foreign processes 12->82 84 Injects a PE file into a foreign processes 12->84 18 AppLaunch.exe 15 5 12->18         started        23 AppLaunch.exe 12->23         started        25 AppLaunch.exe 12->25         started        27 AppLaunch.exe 12->27         started        52 192.168.2.1 unknown unknown 15->52 86 Wscript starts Powershell (via cmd or directly) 15->86 29 powershell.exe 17 15->29         started        signatures8 process9 dnsIp10 48 icanhazip.com 104.18.115.97, 49829, 80 CLOUDFLARENETUS United States 18->48 50 55.235.10.0.in-addr.arpa 18->50 38 C:\Users\user\AppData\...\xmDlAXZi.exe, PE32 18->38 dropped 62 Tries to steal Instant Messenger accounts or passwords 18->62 64 Tries to steal Mail credentials (via file access) 18->64 66 Tries to harvest and steal browser information (history, passwords, etc) 18->66 31 xmDlAXZi.exe 18->31         started        68 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 23->68 70 May check the online IP address of the machine 23->70 34 WerFault.exe 23->34         started        36 conhost.exe 29->36         started        file11 signatures12 process13 signatures14 88 Multi AV Scanner detection for dropped file 31->88 90 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 31->90
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/51e6f1dfc0ee347d07ada60d8fdc5fb6514b603b6b4c48f5d83791dbfbc15d1b/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2021-10-06 09:20:15 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=khtpdx6a5y2h2b5nuygy7xc7wziuwyb3nnger5oyg6i5x66blunq._file
Verdict:
malicious
Similar samples:
6b747506cd4c9f9807084784cc5c67b5b134258c059d8089c6406e3585db5275
a310Logger
6f0cba180dbf4115883c20ad4f8279c765d449033146d2588069f7f20a2db61e
a310Logger
7257e33f527df5f7820d5dfd9022d923b5fb6cdef21d402c54fc9d3f3106f3a3
a310Logger
738a485429af982afe764c392327ad1940bc0e2c53e46ccebc7e7528abaa9c9d
a310Logger
8fb7d7c33173d49da7907bf7bec5eea3d7d7f79ea3fef39bedf3de4b22f76987
a310Logger
b281be38a190ca97b700202096f56b29ff68740c0d40273f286e03d52685321e
a310Logger
b301185f13c9f20441ebbbcf360bdd06174cff01b5da49cee874347206a5cdcb
a310Logger
d6390558e6f860877f95e6cf83ebc2fa028da6f469d75f73b27afe92900fbc7f
a310Logger
+ 5'045 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/211006-pwrtsabba5/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
35b676037cdce6bd2b3f9c1d754b7e5ccbcfc7746da9d0f6adb8d4409cb22910
MD5 hash:
93b25b73d12f6f2cc03cc4cf59fd88ea
SHA1 hash:
4299999f0abfbb9344eb518702918867aa589790
Link:
https://www.unpac.me/results/4cc74e2b-1a11-42e7-8c1a-26f62e7dfe6c/
SH256 hash:
19fffcc1bc2b4f700ef157746ff1b868e13c5c1d14a290a7a9b639abf94ed379
MD5 hash:
06163aa1faff9f867a6e2e74bcc17a13
SHA1 hash:
9cadf503ed5b7688f92c6aa93a8c92db87f01d37
Link:
https://www.unpac.me/results/4cc74e2b-1a11-42e7-8c1a-26f62e7dfe6c/
SH256 hash:
4b32d057d4ac5132cc6a65c2ab32d88d273783c5ad9a9cf1a4f76779c7dd7769
MD5 hash:
a24815f911505f2598c6a1937d7c2837
SHA1 hash:
4ddf6c47623b75a92fc225bc05b13469d2f3a96e
Link:
https://www.unpac.me/results/4cc74e2b-1a11-42e7-8c1a-26f62e7dfe6c/
SH256 hash:
51e6f1dfc0ee347d07ada60d8fdc5fb6514b603b6b4c48f5d83791dbfbc15d1b
MD5 hash:
dd5485083052453f6da56e89d2bccad6
SHA1 hash:
f6f413d9a9c2d1235b71674f7e9839f089fd1ef4
Link:
https://www.unpac.me/results/4cc74e2b-1a11-42e7-8c1a-26f62e7dfe6c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/51e6f1dfc0ee/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/51e6f1dfc0ee347d07ada60d8fdc5fb6514b603b6b4c48f5d83791dbfbc15d1b

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

a310Logger

Executable exe 51e6f1dfc0ee347d07ada60d8fdc5fb6514b603b6b4c48f5d83791dbfbc15d1b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/195470/

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